Analysis

  • max time kernel
    150s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-11-2022 21:38

General

  • Target

    b8830486116dd91757e30721bbc4b44d0d9809c2f163aa59cbabf75cc34bb6db.exe

  • Size

    368KB

  • MD5

    ae720ae6b6439ec5eddcf65a1a8e55d7

  • SHA1

    cf49a7da10aa7c5942cd688c02a31ae9ec68dc5d

  • SHA256

    b8830486116dd91757e30721bbc4b44d0d9809c2f163aa59cbabf75cc34bb6db

  • SHA512

    41a984b44f58f48fe5a1955fc1b99c061f7c44f9f9fa7f2b76d981890ec0eeccbd366c213e675dfcf77e163c8d6ffd997ea0f5bd0095bf587035356b91a2b6a7

  • SSDEEP

    6144:FORMrShrVf/DRauRHlwrFYaN5ino7241GtMqzIXPH8CV+mybPzKP3zUeXm9+r:FORMQrpDneFNzino7IUHybPzQjUeX

Malware Config

Signatures

  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables taskbar notifications via registry modification
  • Windows security modification 2 TTPs 8 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b8830486116dd91757e30721bbc4b44d0d9809c2f163aa59cbabf75cc34bb6db.exe
    "C:\Users\Admin\AppData\Local\Temp\b8830486116dd91757e30721bbc4b44d0d9809c2f163aa59cbabf75cc34bb6db.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:1928

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Modify Registry

5
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1928-54-0x0000000076031000-0x0000000076033000-memory.dmp
    Filesize

    8KB

  • memory/1928-55-0x0000000000400000-0x00000000004D9000-memory.dmp
    Filesize

    868KB

  • memory/1928-56-0x0000000000400000-0x00000000004D9000-memory.dmp
    Filesize

    868KB

  • memory/1928-57-0x0000000000260000-0x0000000000263000-memory.dmp
    Filesize

    12KB

  • memory/1928-58-0x0000000000400000-0x00000000004D9000-memory.dmp
    Filesize

    868KB